https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-12-26T03:23:25.922910Z
2022-12-26T03:23:50.921547Z
s3://sentinel-s1-l1c/GRD/2022/12/26/IW/DV/S1A_IW_GRDH_1SDV_20221226T032325_20221226T032350_046497_05922D_73AF
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2022-12-26T03:23:25.922910Z
2022-12-26T03:23:50.921547Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20221226T050147_V20221226T010021_20221226T041751.EOF
192.1847272853117
693000
Copernicus Ground Segment
2022-12-26T06:21:38.689406Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221226T032325_20221226T032350_046497_05922D_73AF
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.7731298707067 19.013773058657716,38.18812114249911 19.122658929560746,37.5999246273732 19.230121877360997,37.00787459623525 19.336242316799094,36.425133434567805 19.438682305430675,36.389016811343666 19.257976953695405,36.34945033489813 19.07777633357139,36.31935094628893 18.89591962528892,36.25025317186167 18.533741818347487,36.21395296031316 18.352953966123522,36.17653279685964 18.172360144837373,36.12801343290721 17.93221824938828,36.701626179615154 17.829396390549626,37.2765810139669 17.724518501980512,37.86900494508523 17.614569530076068,38.45326248138345 17.504260055634028,38.46565938422023 17.563852396848922,38.507714554894854 17.744418954681727,38.54524348330082 17.925844832623596,38.58431528297175 18.106977635925002,38.7731298707067 19.013773058657716))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.79653789900951
46.10327418033322
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2022-12-26T09:14:03.564526Z
Batch API, v4.169.0
s3://deafrica-sentinel-1/s1_rtc/N18E037/2022/12/26/05922D
2.0E-4
2.0E-4
true
block average
2
2
19.0
37.0
18.0
38.0
POLYGON((37.0 18.0,37.0 19.0,38.0 19.0,38.0 18.0,37.0 18.0))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05922D_N18E037_2022_12_26_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05922D_N18E037_2022_12_26_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05922D_N18E037_2022_12_26_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05922D_N18E037_2022_12_26_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05922D_N18E037_2022_12_26_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid